Tag Archives: Networking

Cisco PIX Firewall Basics

Cisco PIX Firewall Basics

Introduction

The online reference materials for configuring Cisco PIX Firewall Version 6.1 can be found at: http://www.cisco.com/univercd/cc/td/doc/product/iaabu/pix/pix_61/index.htm . I recommend you look there for the details we had to omit in this article. It is always a good idea to check the Release Notes, especially for open caveats (bugs) that may affect an advanced PIX implementation.

Another good source of information about the Cisco PIX is the Cisco CSPFA course. This is a security-certification track course. See http://www.cisco.com/pcgi-bin/front.x/wwtraining/CELC/index.cgi?action=CourseDesc&COURSE_ID=1628 .

What Does a PIX Do?

The PIX is a firewall appliance based on a hardened, specially built operating system, PIX OS, minimizing possible OS-specific security holes. The PIX has received ICSA Firewall and IPsec certification as well as Common Criteria EAL4 evaluation status.

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